| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] it be [vb pp] | 912 |
|
| 2 | [adv] [conj] it [be] [vb pp] | 912 |
|
| 3 | [adv] [conj] [pron] is [vb pp] | 584 |
|
| 4 | [adv] [conj] it is [verb] | 544 |
|
| 5 | [adv] [conj] it [is] [vb pp] | 521 |
|
| 6 | [adv] [conj] it is [vb pp] | 494 |
|
